baber/WOPTO huggingface dataset:
Patent FR-2751359-A1 (FR)
Title: Improved removable cofferdam for protecting buildings from floodwaters
IPC: E06B9/00
Filed: 1996-07-18
Abstract: The cofferdam is held in place by a mechanical system which is separate from the pneumatic mechanism which seals it. The anchor system uses vertical flanges at each end of the panel (1) which are pushed against the sides of the opening by a screw jack (8) placed horizontally in the middle of each side of the panel. The jack has a threaded body (9) with a threaded arm (7). One end of the arm is prismatic and fits in a bracket (6) with a hole where it is held in position. The bracket is attached to the flanges on either side of the panel. The cofferdam is sealed by an inflatable elastic tube which is placed and held in a semi-circular groove (3) around the edge of the frame, providing a seal around the sides and the base.
Patent FR-2751920-A1 (FR)
Title: Decalcomanie pour pneumatique vulcanise et methode d'obtention d'un pneumatique comportant un motif colore
Inventor: BOISSONNET MONIQUE
IPC: B60C13/00
Filed: 1996-07-31
Abstract: Selon l'invention, il est proposé une méthode d'obtention d'un pneumatique comportant un motif coloré ainsi qu'une décalcomanie (1) destinée à être appliquée contre la surface extérieure d'un pneumatique (6) en caoutchouc vulcanisé. La décalcomanie (1) est formée d'une feuille mince servant de support temporaire (2) à un motif (4) réalisé avec une ou des encres de couleur vulcanisables à chaud. Cette décalcomanie (1) est caractérisée en ce que le support (2) présente au mois une découpe (5), en dehors de la surface dudit motif (4), chaque découpe (5) ayant une forme adaptée pour permettre l'emboîtage d'au mois un élément en relief (8) faisant saillie sur la surface (7) d'un pneumatique (6) à l'emplacement choisi pour placer le motif coloré.
Patent FR-2753224-A1 (FR)
Title: Electromagnetic lock for remotely controlled door release esp. of manually closed fire doors
Inventor: JEAMBRUN GEORGES
IPC: E05B17/00
Filed: 1996-09-10
Abstract: The lock has, as its release mechanism, a cam (12) fixed in rotation either to the locking fork (10) or the output shaft of an electric motor. This cam has a number of teeth (14) and a drive finger (20) on its periphery. A lever (30) with one arm close to the cam carries a hook (32) and a drive (42), and normally is held away from the cam by a spring (36). The other end of the lever carries a metal disc (52). These parts are arranged so rotation of the cam caused by arrival of the edge of the door panel in the locking fork provokes rotation of the lever till the metal disc attaches to an electromagnet.
Patent FR-2758086-A1 (FR)
Title: Use of shogaols and gingerols
Inventor: JEAN DANIEL
IPC: A61Q17/00
Filed: 1997-01-09
Abstract: The use of a shogaol or a gingerol, of formula (I), to prepare deodorant compositions is new. X = CH=CH; and n = 1, 2, 4, 6, or 8; or X = CH2CH(OH); and n = 2, 4, 6, or 8.The shogaol of formula (I; X = -CH=CH-; n = 1) is claimed per se, as are crude extracts of Alpinia sp. containing 1-5% of this shogaol, and purified extracts containing at least 75% of this shogaol, obtained by solvent extraction of the rhizomes followed, in the case of the purified extracts, by counter-current extraction using water-immiscible solvents
Patent FR-2758154-A1 (FR)
Title: Improved front lock for doors and windows
Inventor: GAGNOUD MARCEL
IPC: E05B15/00
Filed: 1997-01-09
Abstract: The lock has a rod (2) which slides along guides (3) behind a lock front (4) with a groove (5) in it which allows access to the knob (6) which controls the movement of the rod. The lock has elastic indexation (10) so that the rod is held in place in the locked and unlocked position. The guides (3) are made from a U-shaped section with two lips (12, 13) running along the parallel edges which are attached to a base (14) and which rest against the back of the lock front. One of the lips or the base has an elastic tongue (25) which is shaped to fit into notches or bosses (28, 29) on the rod in the locked and unlocked positions. The elastic tongue is an extension of one of the lips. It may be made of metal or plastics and may be attached by soldering or riveting to the U-shaped section.
Patent WO-9817367-A1 (WO)
Title: Filter press
Inventor: HUBERT BERNARD LOUIS FELICIEN
IPC: B01D25/21
Filed: 1997-10-17
Abstract: The invention concerns a filter press comprising at least two plates (1, 2) which have adjacent peripheral zones (1a, 2a) defining a joint face (7) and delimiting between them a filtering space (6), a membrane (8) extending in this space and of which the peripheral part (9) is engaged between said peripheral zones of the plates on at least one part of its length so as to have a mobile zone on either side of which are delimited a filtering chamber (10) and a pressure chamber (11), means (23, 26) for bringing a product to be filtered into the said filtering chamber (10), means (39) for supplying a fluid into the pressure chamber (11) and means (20, 29, 37) for draining the filtrate from said filtering chamber, the said peripheral part (9) of said membrane (8) comprising at least a branch conduit (25) which is engaged between said peripheral zones (1a, 2a) of said plates.
Patent FR-2763930-A1 (FR)
Inventor: DEVOS CHRISTINE
IPC: B01J41/04
Filed: 1997-05-27
Abstract: The invention concerns a method for preparing an ultrapure hydrogen peroxide solution, characterised in that it comprises a sequence which involves successively passing said solution on at least four beds of cation-exchanging adsorbents (AEC) and anion-exchanging adsorbents (AEA) following the sequence: AEA } AEC } AEA } AEC.
Patent FR-2764413-A1 (FR)
Title: Procede d'authentification de circuit integre
Inventor: TAILLIET FRANCOIS
IPC: G06F21/64
Filed: 1997-06-10
Abstract: Un procédé d'authentification d'un circuit intégré dans un système applicatif consiste pour ledit circuit à reconnaître au moins un scénario d'activation dans la séquence d'instructions commandée par le système applicatif et à activer des moyens de modification d'une réponse au moins du circuit intégré, d'une manière qui ne mette pas le circuit intégré hors fonctionnement, le système applicatif étant apte à reconnaître ledit scénario et vérifier ladite modification qui authentifie le circuit intégré.
Patent FR-2765394-A1 (FR)
Title: Procede d'obtention d'un transistor a grille en silicium-germanium
Inventor: SAGNES ISABELLE
IPC: H01L29/49
Filed: 1997-06-25
Abstract: Le procédé comporte le dépôt sur une couche (1) d'oxyde de grille d'un empilement de couches Si/Si1-x Gex / Si (2, 3, 4) dans un réacteur monoplaque, puis la gravure de la grille (GR) en utilisant un masque inorganique (5). La grille (GR) est ensuite encapsulée par un matériau (7) non oxydant vis-à-vis du germanium avant formation des espaceurs isolants (8).
Patent FR-2765327-A1 (FR)
Title: Detecting absence of ink in printer reservoir
Inventor: FROGER MARIE HELENE
IPC: G01F23/26
Filed: 1997-06-26
Abstract: A printer uses a motor (102) driven trolley (60) to carry a printing cartridge (111) along guiding rails (67). Electrodes are located at either side of the reservoirs in the cartridge such that electrical signals may be imposed and responses then received according to the capacitance of the reservoir and ink. The response electrical signals are taken through stages of discrimination, sampling, correlation, measurement of samples corresponding to a signal presence rate and calculation of theoretical mean correlation. The absence of ink in a reservoir is determined from a comparison between the actual correlation and the mean theoretical correlation.
Patent FR-2765580-A1 (FR)
Inventor: CREMER GERARD
IPC: A61P9/10
Filed: 1997-07-01
Abstract: The invention concerns compounds of formula (I) in which R1 and R2 represent each independently of each other either a hydrogen atom, or a (C1-C4) linear or branched alkyl group; R3 and R4 represent each independently of each other either a hydrogen or halogen atom, or (C1-C4) alkyl group, trifluoromethyl, (C1-C4) alkoxy, S(O)pR with R a (C1-C4) linear or branched alkyl group and p = 0 to 2; and A represents either a hydrogen atom, or a (C1-C6) linear or branched alkyl group, phenyl (C1-C4)alkyl, -COR5, -COOR5, -CONHR5, -SO2R5, where R5 is a (C1-C6) linear or branched alkyl group, a (C3-C7) cycloalkyl group; a (C3-C7) cycloalkyl (C1-C5)alkyl group, a (C1-C4) alkoxy (C1-C6) alkyl group, a phenyl group, a phenyl (C1-C4) alkyl group, a phenyl (C1-C4)alkylidene group, or a -COCH2NR6R7 group where R6 is a hydrogen atom or a (C1-C4) linear or branched alkyl group and R7 a (C1-C4) linear or branched alkyl group or acyl or R1, R3 and R4 being such as defined above, A and R2 form a cycle of the type -(CH2)nCO- where n can take a value between 2 and 6, in the form of pharmaceutically acceptable free bases or addition salts to acids The invention is applicable in therapy.
Patent FR-2768767-A1 (FR)
Title: Persienne coulissante a charniere
Inventor: CAREL REMI
IPC: E06B3/48
Filed: 1997-09-23
Abstract: Une persienne coulissante comporte des lames (10), une charnière (20) adaptée à solidariser deux lames adjacentes (10). La charnière comprend, dans un plan transversal de son profilé, une âme centrale (21), deux rives en forme d'arc de cercle et deux ailes (23) à extrémité recourbée (24) fixées aux rives et s'étendant parallèlement à l'âme centrale (21).Les lames (10) comportent sur des bords longitudinaux (15a, 15b) un élément de liaison (12) comprenant une extrémité recourbée (13) adaptée à pivoter autour de l'extrémité recourbée (24) d'une charnière (20), l'élément de liaison (12) et une première portion de surface (15a) du bord longitudinal de la lame (10) formant un angle inférieur à l'angle formé par une aile (23) et une rive (22) du profilé de charnière (10).
Patent FR-2772123-A1 (FR)
Title: Method of seismic topographical surveying
Inventor: DOIZI JEAN MARIE
IPC: F16M11/32
Filed: 1997-12-10
Abstract: The method uses a back pack carried by the operative with an inertial navigator (1) which provides the co-ordinates of the different points on which the user moves. The back pack can have a support frame (3) with a harness for the user.
Patent FR-2772554-A1 (FR)
Title: Packaging for live transport of fish
Inventor: JUSTOME BRUNO
IPC: A01K63/02
Filed: 1997-12-24
Abstract: The living fish container (1), has an open upper face, and a bottom, fitted with an active surface (2), to provide the platform for the fish. This active surface is formed from full (3) and empty (4) chambers; with the ratio of full to empty preferably falling between 0.25 and 4, to enable the fish to breathe effectively through the skin.
Patent WO-9940261-A1 (WO)
Title: Structure and method for crossing a head drop, and navigation canal
Inventor: DEPLAIX JEAN-MARC
IPC: E02C1/00
Filed: 1998-02-06
Abstract: The invention concerns a structure for crossing a head drop on a waterway, comprising a succession of at least three substantially horizontal head races (41, 42, 43), separated by gates (31) mobile between an open position and a closed position. The invention also concerns a method for crossing a head drop, which consists in successively controlling the structure gates (31) so as to enable the water in two adjacent head races to be at the same level. Finally the invention concerns a navigation canal with vertical walls comprising a structure for head race crossing.
Patent FR-2773951-A1 (FR)
Title: Pizza type food product enclosed within an envelope of dough
Inventor: REBEAUD ISABELLE
IPC: A21C11/00
Filed: 1998-01-26
Abstract: A pizza type food product and its method of manufacture automatically are claimed. Raw pizza dough is produced and extruded into a flat sheet of desired width and thickness, onto a conveyor belt. The dough is partially cooked, then topped with other ingredients and cooked again in a tunnel oven. The strip of topped dough or pizza is cut into pieces of the desired length, then enclosed between two more thin strips of dough which are extruded above and below the pizza slices. These thin strips are pressed together around the edge of each slice and separated from the next by cutting. The finished product may be frozen, then cooked just before eating, or cooked immediately and packed.
Patent FR-2759491-A1 (FR)
Title: Cold cathode
Inventor: TAKEMURA HISASHI
IPC: H01J1/304
Filed: 1998-02-09
Abstract: In a field emission cold cathode having a grid electrode with openings above tapering emitters (9) formed on a conductive substrate (1), the emitters (9) are formed on n-type regions (5) which have lower resistivity than the substrate and which are surrounded by trenches (3) extending downwards from the substrate surface. Also claimed is production of the above cold cathode by (a) forming a first insulating film on an n-type silicon substrate (1); (b) forming a mask, having openings in a trench-forming region surrounding an emitter-forming region, on the insulating film and structuring the insulating film; (c) forming trenches (3) in the substrate using the insulating film as mask; (d) forming a buried insulating film which fills the trenches and then removing the buried film and the first insulating film until the substrate surface is exposed; (e) doping the exposed substrate with n-type impurity atoms of preset concentration, to a depth corresponding to an emitter dispersion current region, to form an n-type region (5) of higher conductivity than the substrate (1); (f) forming a second insulating film and a gate electrode film (7) on the n-type region (5) and forming openings in the emitter-forming region of these films; and (g) forming emitters (9) on the n-type region in the openings.
Patent FR-2775145-A1 (FR)
Title: Procede et dispositif de detection d'un signal d'alerte sur une ligne telephonique
Inventor: BOULBEN PATRICK
IPC: H04Q1/46
Filed: 1998-02-13
Abstract: Pour détecter un signal d'alerte multifréquence sur une ligne téléphonique (L), on obtient un signal de prédétection (IN) qui est dans un premier état lorsque chaque composante fréquentielle du signal d'alerte est observée sur la ligne et dans un second état dans le cas contraire, et on analyse l'évolution dans le temps du signal de prédétection pour produire un signal de détection (AL) ayant des états correspondant à ceux du signal de prédétection. Le signal de détection (AL) est élaboré de façon que chacun de ses changements d'état intervienne après que se soit écoulé un temps de garde déterminé à partir d'un changement d'état correspondant du signal de prédétection (IN), ce temps de garde écoulé comportant une période initiale de durée déterminée pendant laquelle le signal de prédétection reste dans l'état contraire à celui du signal de détection, suivie par une deuxième période pendant laquelle le signal de prédétection peut changer d'état dans des conditions déterminées.
Patent WO-9928293-A1 (WO)
Title: Method for making bisthioesters
Inventor: ESCH MARC
IPC: C07C327/22
Filed: 1998-11-17
Abstract: The invention concerns a method for making bisthioester of formula (I) in which X represents -CH2CH2-S-CH2CH2-; -CH2CH2- or -CH2CH2CH2-, characterised in that it consists in reacting methacrylic anhydride (a) with a dimercaptan of formula (II): HS-X-SH in which X is as defined above, the reaction being advantageously carried out in the presence of a cationic ion exchanger resin in H+ form as catalyst.
Patent FR-2776444-A1 (FR)
Title: Contactless, induction based, communication system between a terminal and portable objects, used e.g. in testing of electronic card readers
Inventor: FORTUNE JEAN PIERRE
IPC: H04B5/00
Filed: 1998-03-18
Abstract: Transmitter-receiver terminal (10) for inductive non-contact interfacing with a portable object, such as a smart card. Associated with the terminal is a testing module (20) comprising a circuit that interacts with the terminal by inductive coupling in order to emulate communication with a portable object (14) within the usual communication range. The test module provides functional testing indicating the presence or absence of efficient communication.
Patent FR-2770616-A1 (FR)
Title: Portable lamp for communal events, such as celebration, religious or otherwise.
Inventor: MOLLE MARIE FRANCE
IPC: F21S10/02
Filed: 1998-03-31
Abstract: The bulb (6) and battery holder (5) which can be moved inside the lamps outer casing (1) has an electrical conductor (9,10,12)  having at least a contact rail (12) fixed to the casing (1) on its internal surface. A sweep contact (9) fixed to the bulb/battery holder (5) is displaced along the rail (12) so as to close or open the electrical circuit as a function of the bulb/battery holder (5) position inside the casing (1)..
Patent FR-2780185-A1 (FR)
Title: Procede et dispositif de traitement d'images, comprimees notamment selon les normes mpeg
Inventor: BRAMLEY RICHARD
IPC: H04N7/26
Filed: 1998-06-23
Abstract: La mémoire dynamique (MMP) est organisée par pages, stockant chacune deux macroblocs d'une image. L'affichage de chaque image stockée dans la mémoire (MMP) comporte une extraction par blocs des images, une conversion bloc/ ligne (BRC), et un affichage ligne par ligne. Ceci permet de minimiser le nombre d'ouvertures de pages dans la mémoire (MMP) pour l'affichage de chaque ligne d'une trame de l'image.
Patent FR-2781262-A1 (FR)
Title: Fixing of circular body in cutout formed in the body of a support that is held in position by a spring clip
Inventor: SERRECCHIA GERARD
IPC: F16C1/26
Filed: 1998-07-17
Abstract: The fitting of a circular body (1) into a cutout (2a) formed in the body of a support (2) is by means of a spring clip (3) which lodges in a throat (1a) of the body (1) so that the body engages in the bottom (2d) of the cutout (2a) when pushed down into it.  The clip (3) has two profiled zones (A,B) which engage into slots (2g,2h) provided on the inside of the cutout, towards its open end. The profiled zones (A,B) engage with these slots when the body (1) is pressed home and the clip (3) has taking up its normal shape, thus blocking the clip and hence the body (1) in position.
Patent FR-2775251-A1 (FR)
Title: Configuration du montage du propulseur a usage multiple
Inventor: HOSICK DARYL K
IPC: B64G1/40
Filed: 1998-09-21
Abstract: Un astronef stabilisé sur trois axes (roulis, tangage, lacet). En orbite circumterrestre, un premier et second propulseurs possiblement électriques équipent ses côtés nord et sud. Les dispositifs de support fixent le premier propulseur jouxtant le côté nord positionné à distance de celui-ci dans une première direction parallèle à l'axe de tangage et s'écartant duquel dans une seconde direction perpendiculaire à l'axe de tangage et le second propulseur jouxtant le côté sud positionné à distance de celui-ci dans une troisième direction opposée à la première et en s'écartant de l'axe de tangage dans la seconde direction. Un mécanisme à cardan fixe, sur pivot, les premier et second propulseurs sur les premier et second dispositifs de support, respectivement, pour positionner, sélectivement, l'orientation desdits propulseurs. Le système équipant l'astronef permet entre autres : la poussée pour atteindre une orbite géosynchrone; la réduction de l'énergie des volants; et le maintien nord-sud.
Patent FR-2787486-A1 (FR)
Title: Concrete support for maintaining post in a vertical orientation above ground, comprises an articulated foot plate member
Inventor: TIXIER PAUL FORTUNE
IPC: E04H12/22
Filed: 1998-12-22
Abstract: The concrete support is composed of two elements, a plinth (A) and a fixing body (B). These are connected by a circular arc ball and socket joint (I) with a Z-shaped internal profile. The joint is surmounted by a centralizing tongue which prevents the separation of the two elements when they are joined and held tightly in an upright.
Patent FR-2787960-A1 (FR)
Inventor: ROZIERE GUY
IPC: H04N5/365
Filed: 1998-12-23
Abstract: The invention concerns image sensors using photodiode arrays. It particularly concerns radiation image sensors. The invention is characterised in that all the photodiodes (Dp1 to Dp4) of a common array (7) are connected to adapting amplifiers (A1 to A5) provided in the form of at least an integrated circuit (9, 10, 11). In each integrated circuit (9, 10, 11) an adapting amplifier whereto no photodiode (Dp1 to Dp4) is connected delivers a voltage serving as reference (VR) to define a polarising voltage (VP) to be applied to the photodiodes (Dp1 to Dp4). Said arrangement enables to associate the light-sensitive arrays to amplifiers having different voltage thresholds.
Patent FR-2792181-A1 (FR)
Title: Holder for toilet rolls has upper opening with cover and rotary carriage to support rolls
Inventor: ARMENGOU PATRICK
IPC: B65H35/04
Filed: 1999-04-15
Abstract: The holder for toilet rolls has a housing (3) with an upper opening with a cover (2) hinged (1) to allow introduction of the rolls (P, H). A rotary carriage (6) allows separation and distribution of the rolls by rotation (B). A stabiliser (9) guides the support (10) along the axes of the rolls.
Patent FR-2795421-A1 (FR)
Title: Decontamination of waste semi-synthetic or synthetic mineral oils comprises treatment with glycol, chelating agents, and barium hydroxide before ultimate fractional distillation and possible decoloration treatment
Inventor: DEUTSCH RICHARD
IPC: C10M175/00
Filed: 1999-06-23
Abstract: The stages of treatment of the contaminated oil enables operation of the fractional distillation stage at a lower temperature and avoids the cracking of any polymers present.  The decontamination of waste lubricating oils comprising mineral oils, semi-synthetic and synthetic oils comprises: (a) the addition of 1-2 wt.% glycol to the oil in a container, heating to 60 deg C, stirring then cooling and separating to obtain an aqueous phase containing glycol and phenolic products, suspended material, silicone oil residues and anti-foam agents; (b) withdrawal of the aqueous phase and addition of a chelating agent to the oily phase in stoichiometric amount, or above, relative to the compounds to eliminate, in a soda solution at pH not exceeding 7 (preferably 6) at 60-80 deg C, with stirring for 1 hour, and centrifugation to separate off the oily phase from the solution containing chelated heavy metals; (c) the stoichiometric addition of a coagulant to the oily phase to separate iron, and separation of the aqueous phase obtained; (d) the stoichiometric addition of barium hydroxide to the oily phase in suspension or solution to precipitate sulfate and phosphate ions as barium phosphate and sulfate and separation by centrifugation; and (e) fractional distillation to recover the base constituents of the oils, and optionally decoloration of the products obtained.
Patent FR-2796896-A1 (FR)
Title: Articulated seat for automotive vehicle comprises a quadrilateral armature formed by four rods commanding the movement of the seat back relatively to the seat base
Inventor: CANTELEUX JOEL
IPC: B60N2/02
Filed: 1999-07-30
Abstract: Seat comprises two supports (26,28) to fix on the car's body and a seat's base, linked via two connecting rods (34,36) to the supports. The two connecting rods are commanded by jacks (40). The rods linking the seat base to the back are defining a quadrilateral armature, the first summit (S1) being linked to the base (22) and the second (S2) and fourth (S4) summit being linked to the seat back.
Patent FR-2798741-A1 (FR)
Inventor: PARIS BERTRAND
IPC: G02B6/30
Filed: 1999-09-21
Abstract: An optical fiber (30) is interfaced with an optical device (12) formed on a substrate (10). The substrate includes a groove (22) under and behind an interface between the optical fiber (30) and the optical device (12). Provision of such a groove (22) allows the substrate (10) to be used for alignment and support of the optical fiber (30), while reducing fusion loss and improving durability of the interface. Steps for facilitating alignment may be provided in the substrate (10). Solder may be used to further improve durability of the interfaced structure.